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  • Grand Seiko Sport Collection SBGH291G

    Grand Seiko Sport Collection SBGH291G

    With its screw-down crown, distinctive hands generously coated with Lumibrite, one-way rotating bezel and water resistant to a depth of 200 meters, this watch provides all the security and legibility that the diver requires. It also offers the precision and durability of Grand Seiko's divers' high-beat movement, Caliber 9S85.

    Exterior
    Exterior: High-intensity titanium
    Case back: Screw case back
    Glass Material: Sapphire crystal
    Glass Coating: Anti-reflective coating on inner surface
    LumiBrite: LumiBrite on hands, indexes and bezel
    Case size: Diameter 43.8mm Lug-to-lug 51.0mm Thickness 14.7mm
    Band width: 22mm
    Clasp type: Three-fold clasp with secure lock & push button release, solid & slide adjuster
    The perimeter of Band: 190mm
    Movement
    Caliber no.: 9S85 
    Movement Type: Automatic with manual winding
    Power reserve: Approx. 55 hours
    Mean daily rate: +5 to -3 seconds per day
    Functions
    Magnetic resistance: 4,800 A/m
    Other details / Features:
    • Unidirectional rotating bezel
    • Screw-down crown
    • Three-fold clasp with secure lock
    • 37 jewels